EP1513264A4 - Cdma reception device - Google Patents

Cdma reception device

Info

Publication number
EP1513264A4
EP1513264A4 EP03736069A EP03736069A EP1513264A4 EP 1513264 A4 EP1513264 A4 EP 1513264A4 EP 03736069 A EP03736069 A EP 03736069A EP 03736069 A EP03736069 A EP 03736069A EP 1513264 A4 EP1513264 A4 EP 1513264A4
Authority
EP
European Patent Office
Prior art keywords
reception device
cdma reception
cdma
reception
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP03736069A
Other languages
German (de)
French (fr)
Other versions
EP1513264B1 (en
EP1513264A1 (en
Inventor
Satoshi Oura
Akio Aoyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of EP1513264A1 publication Critical patent/EP1513264A1/en
Publication of EP1513264A4 publication Critical patent/EP1513264A4/en
Application granted granted Critical
Publication of EP1513264B1 publication Critical patent/EP1513264B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • H04B1/7117—Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • H04B1/712—Weighting of fingers for combining, e.g. amplitude control or phase rotation using an inner loop
EP20030736069 2002-06-12 2003-06-06 CDMA reception device Expired - Fee Related EP1513264B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002170832A JP3901026B2 (en) 2002-06-12 2002-06-12 CDMA receiver
JP2002170832 2002-06-12
PCT/JP2003/007186 WO2003107553A1 (en) 2002-06-12 2003-06-06 Cdma reception device

Publications (3)

Publication Number Publication Date
EP1513264A1 EP1513264A1 (en) 2005-03-09
EP1513264A4 true EP1513264A4 (en) 2007-07-11
EP1513264B1 EP1513264B1 (en) 2008-06-25

Family

ID=29727779

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030736069 Expired - Fee Related EP1513264B1 (en) 2002-06-12 2003-06-06 CDMA reception device

Country Status (6)

Country Link
US (1) US7352798B2 (en)
EP (1) EP1513264B1 (en)
JP (1) JP3901026B2 (en)
CN (1) CN100362754C (en)
DE (1) DE60321788D1 (en)
WO (1) WO2003107553A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005312138A (en) * 2004-04-19 2005-11-04 Canon Inc Power controller, power generation system and power system
DE102004026071A1 (en) * 2004-05-25 2005-12-22 Micronas Gmbh Method and device for processing received data of a radio interface
US9025638B2 (en) * 2004-06-16 2015-05-05 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus to compensate for receiver frequency error in noise estimation processing
CN101136719B (en) * 2006-11-22 2012-09-26 中兴通讯股份有限公司 Link level simulation method of time division multiplexing forward channel

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1111986C (en) * 1996-04-12 2003-06-18 Ntt移动通信网株式会社 Method and instrument for measuring receiving SIR and transmission power controller
JPH10190497A (en) * 1996-12-27 1998-07-21 Fujitsu Ltd Sir measuring device
JP2000059334A (en) 1998-08-14 2000-02-25 Oki Electric Ind Co Ltd Signal-to-interference wave power ratio observing device and communication terminal equipment
US6400780B1 (en) * 1998-11-06 2002-06-04 Lucent Technologies Inc. Space-time diversity for wireless systems
JP2001016166A (en) * 1999-07-01 2001-01-19 Matsushita Electric Ind Co Ltd Transmission power control method and transmission/ reception equipment
JP2002158621A (en) * 2000-11-16 2002-05-31 Matsushita Electric Ind Co Ltd Sir measurement method and sir measurement instrument
US6882678B2 (en) * 2000-12-01 2005-04-19 Ning Kong Method and system for canceling multiple access interference in CDMA wireless communication system
JP3558053B2 (en) * 2001-06-06 2004-08-25 日本電気株式会社 Adaptive antenna receiver
US7027503B2 (en) * 2002-06-04 2006-04-11 Qualcomm Incorporated Receiver with a decision feedback equalizer and a linear equalizer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SEO S ET AL: "B-330: EXAMINATION METHOD FOR MEASURING SIR UNDER ADAPTIVE TRANSMISSION POWER CONTROL OF DS-CDMA", EXTENDED ABSTRACTS OF THE MEETING OF THE JAPAN SOCIETY OF APPLIED PHYSICS AND RELATED SOCIETIES, XX, XX, 21 September 1996 (1996-09-21), pages 331, XP008076353 *

Also Published As

Publication number Publication date
DE60321788D1 (en) 2008-08-07
CN1659797A (en) 2005-08-24
JP3901026B2 (en) 2007-04-04
CN100362754C (en) 2008-01-16
US20050254607A1 (en) 2005-11-17
US7352798B2 (en) 2008-04-01
JP2004015777A (en) 2004-01-15
EP1513264B1 (en) 2008-06-25
EP1513264A1 (en) 2005-03-09
WO2003107553A1 (en) 2003-12-24

Similar Documents

Publication Publication Date Title
EP1551080A4 (en) Antenna device
AU2003216608A8 (en) Mobile hand-held device
AU2003260760A8 (en) Device
AU2003245720A8 (en) Electroptic device
GB0403412D0 (en) Device
GB0202064D0 (en) Device
AU2003208464A8 (en) Improved pointing device
GB0216290D0 (en) Device
GB0224980D0 (en) Laptop-PC-tagging device
GB2410307B (en) Device
EP1527896A4 (en) Mobile device
GB0225491D0 (en) Device
GB0210296D0 (en) Device
EP1513264A4 (en) Cdma reception device
GB0200485D0 (en) Strap-securing device
AU2003304212A8 (en) Explosive-activated safe-arm device
EP1557831A4 (en) Disk-loading device
EP1515391A4 (en) Antenna device
GB0207378D0 (en) Device
GB0210315D0 (en) Device
GB0208046D0 (en) Pointing device
GB0219243D0 (en) Device
TW556895U (en) Pointing device
GB0219486D0 (en) Mini-mechanical device
GB0227497D0 (en) Strap-securing device

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20041213

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

RBV Designated contracting states (corrected)

Designated state(s): DE GB

A4 Supplementary search report drawn up and despatched

Effective date: 20070611

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: H04L 1/20 20060101ALI20071026BHEP

Ipc: H04B 1/707 20060101AFI20071026BHEP

RTI1 Title (correction)

Free format text: CDMA RECEPTION DEVICE

GRAF Information related to payment of grant fee modified

Free format text: ORIGINAL CODE: EPIDOSCIGR3

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE GB

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 60321788

Country of ref document: DE

Date of ref document: 20080807

Kind code of ref document: P

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20090326

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20100602

Year of fee payment: 8

Ref country code: GB

Payment date: 20100602

Year of fee payment: 8

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20110606

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60321788

Country of ref document: DE

Effective date: 20120103

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120103

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110606